Contactor
Our Electrical Contactor collection delivers dependable motor switching and power control solutions for industrial automation, control panels, and OEM equipment. Designed to safely switch electrical loads on and off, contactors are a critical component for controlling motors, lighting, heating circuits, and other high-current applications in industrial and commercial environments.
These electrical contactors feature robust mechanical designs, clearly labeled terminals, and reliable coil operation for consistent performance in demanding conditions. Available in multiple frame sizes, coil voltages, and amperage ratings, our contactors support a wide range of motor horsepower and system requirements while integrating seamlessly with overload relays and motor starters.
Key Benefits of Electrical Contactors
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Reliable switching of motors and high-current loads
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Long mechanical and electrical life for continuous operation
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Compatible with overload relays for complete motor control solutions
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DIN rail or panel-mount designs for flexible installation
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UL and IEC compliant options for global applications
Common Applications
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Motor control circuits and MCC panels
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Pumps, fans, compressors, and conveyors
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HVAC and building automation systems
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Industrial machinery and OEM equipment
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Control panels built to UL 508A standards
Whether you’re designing a new control panel or replacing an existing contactor, our electrical contactor collection provides the performance, durability, and compatibility required for modern industrial systems. Browse our selection to find the right contactor based on coil voltage, amperage, and application needs.
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Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| /
MC-630A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 600A, 2 NO/2 NC, 400VAC coil
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| / -
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| /
MC-630A-300V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 600A, 2 NO/2 NC, 300VAC coil
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| / -
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| /
MC-630A-200V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 600A, 2 NO/2 NC, 200VAC/DC coil
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| / -
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| /
MC-630A-100V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 600A, 2 NO/2 NC, 100VAC/DC coil
Original price $3,457.33 - Original price $3,457.33Original price$3,457.33$3,457.33 - $3,457.33Current price $3,457.33| / -
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| /
MC-50A-DC48V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 48VDC Coil
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| / -
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| /
MC-50A-DC24V-L
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, Lugs, 2 NO/2 NC, 24VDC Coil
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| / -
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| /
MC-50A-DC24V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 24VDC Coil
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| / -
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| /
MC-50A-DC12V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 12VDC Coil
Original price $245.52 - Original price $245.52Original price$245.52$245.52 - $245.52Current price $245.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC480V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 480VAC Coil 60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC24V-L
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, Lugs, 2 NO/2 NC, 24VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC24V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 24VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC230V-L
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, Lugs, 2 NO/2 NC, 230VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC230V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 230VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC208V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 208VAC Coil 60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC120V-L
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, Lugs, 2 NO/2 NC, 120VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| /
MC-50A-AC120V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 50A, 2 NO/2 NC, 120VAC Coil 50/60Hz
Original price $200.52 - Original price $200.52Original price$200.52$200.52 - $200.52Current price $200.52| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-500V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 500VAC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-400V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 400VAC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-300V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 300VAC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-200V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 200VAC/DC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| /
MC-500A-100V
Altech Corp.In stockAltech Corp., Contactor, 3 Pole, 500A, 2 NO/2 NC, 100VAC/DC coil
Original price $3,275.05 - Original price $3,275.05Original price$3,275.05$3,275.05 - $3,275.05Current price $3,275.05| / -
Original price $276.18 - Original price $276.18Original price$276.18$276.18 - $276.18Current price $276.18| /
MC-40A/4-DC24V
Altech Corp.In stockAltech Corp., Contactor, 4 Pole, 40A, 24VDC Coil
Original price $276.18 - Original price $276.18Original price$276.18$276.18 - $276.18Current price $276.18| / -
Original price $181.73 - Original price $181.73Original price$181.73$181.73 - $181.73Current price $181.73| /
MC-40A/4-AC230V
Altech Corp.In stockAltech Corp., Contactor, 4 Pole, 40A, 230VAC Coil 50/60Hz
Original price $181.73 - Original price $181.73Original price$181.73$181.73 - $181.73Current price $181.73| / -
Original price $181.73 - Original price $181.73Original price$181.73$181.73 - $181.73Current price $181.73| /
MC-40A/4-AC220V
Altech Corp.In stockAltech Corp., Contactor, 4 Pole, 40A, 220VAC Coil 50/60Hz
Original price $181.73 - Original price $181.73Original price$181.73$181.73 - $181.73Current price $181.73| /